前言:
solr和spring整合其实很简单,只要注意导入依赖的配置文件即可。废话不多说,上代码。
第一步:编写maven项目的pom文件,导入依赖
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
<project xmlns= "http://maven.apache.org/pom/4.0.0" xmlns:xsi= "http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation= "http://maven.apache.org/pom/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" >; <modelversion> 4.0 . 0 </modelversion> <groupid>com.millery.spring_solr</groupid> <artifactid>spring-solr</artifactid> <version> 0.0 . 1 -snapshot</version> <packaging>war</packaging> <!-- 添加依赖 --> <dependencies> <!-- spring依赖 --> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-context</artifactid> <version> 4.1 . 3 .release</version> </dependency> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-beans</artifactid> <version> 4.1 . 3 .release</version> </dependency> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-jdbc</artifactid> <version> 4.1 . 3 .release</version> </dependency> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-aspects</artifactid> <version> 4.1 . 3 .release</version> </dependency> <!--solr客户端solrj的依赖 --> <dependency> <groupid>org.apache.solr</groupid> <artifactid>solr-solrj</artifactid> <version> 4.10 . 1 </version> </dependency> <!-- junit测试 --> <dependency> <groupid>junit</groupid> <artifactid>junit</artifactid> <version> 4.10 </version> <scope>test</scope> </dependency> </dependencies> </project> |
第二步:编写applicationcontext-solr.xml和solr.properties配置文件
applicationcontext-solr.xml配置文件的内容:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
<?xml version= "1.0" encoding= "utf-8" ?> <beans xmlns= "http://www.springframework.org/schema/beans" xmlns:xsi= "http://www.w3.org/2001/xmlschema-instance" xmlns:p= "http://www.springframework.org/schema/p" xmlns:context= "http://www.springframework.org/schema/context" xmlns:mvc= "http://www.springframework.org/schema/mvc" xsi:schemalocation="http: //www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http: //www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http: //www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">; <!--定义solr的server--> <bean id= "httpsolrserver" class = "org.apache.solr.client.solrj.impl.httpsolrserver" > <constructor-arg index= "0" value= "${solr.url}" /> <!-- 设置响应解析器 --> <property name= "parser" > <bean class = "org.apache.solr.client.solrj.impl.xmlresponseparser" /> </property> <!-- 设置重试次数--> <property name= "maxretries" value= "${solr.maxretries}" /> <!-- 建立连接的最长时间 --> <property name= "connectiontimeout" value= "${solr.connectiontimeout}" /> </bean> </beans> |
solr.properties配置文件的内容:
1
2
3
|
solr.url=http: //127.0.0.1:8983/millery solr.maxretries= 1 solr.connectiontimeout= 500 |
第三步:编写applicationcontext.xml配置文件
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
<?xml version= "1.0" encoding= "utf-8" ?> <beans xmlns= "http://www.springframework.org/schema/beans" xmlns:xsi= "http://www.w3.org/2001/xmlschema-instance" xmlns:p= "http://www.springframework.org/schema/p" xmlns:context= "http://www.springframework.org/schema/context" xmlns:mvc= "http://www.springframework.org/schema/mvc" xsi:schemalocation="http: //www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http: //www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http: //www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">; <!--配置service的包扫描,自动注入service --> <context:component-scan base- package = "com.millery" /> <!-- 使用spring自带的占位符替换功能 --> <bean class = "org.springframework.beans.factory.config.propertyplaceholderconfigurer" > <!-- 允许jvm参数覆盖 --> <property name= "systempropertiesmodename" value= "system_properties_mode_override" /> <!-- 忽略没有找到的资源文件 --> <property name= "ignoreresourcenotfound" value= "true" /> <!-- 配置资源文件 --> <property name= "locations" > <list> <value>classpath:solr.properties</value> </list> </property> <a target=_blank href= "http://write.blog.csdn.net/user.java" rel= "external nofollow" ><span style= "color: rgb(0, 0, 255);" ></span></a><pre name= "code" class = "html" > </bean> </beans> |
第四步:写测试代码
user实体类:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
package com.millery.spring_solr.pojo; /** * * @项目名称:spring-solr @类名称:user @类描述:用户实体类 br/> * @创建人:millery @创建时间:2015年11月5日 上午10:42:43 @version: br/> */ public class user { private long id; // 用户编号 private string username; // 用户名 private string loginpwd; // 用户登录密码 private string email; // 用户邮箱 public long getid() { return id; } public void setid( long id) { this .id = id; } public string getusername() { return username; } public void setusername(string username) { this .username = username; } public string getloginpwd() { return loginpwd; } public void setloginpwd(string loginpwd) { this .loginpwd = loginpwd; } public string getemail() { return email; } public void setemail(string email) { this .email = email; } @override public string tostring() { return "user [id=" + id + ", username=" + username + ", loginpwd=" + loginpwd + ", email=" + email + "]" ; } } |
springsolr类:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
import org.apache.solr.client.solrj.solrquery; import org.apache.solr.client.solrj.solrserverexception; import org.apache.solr.client.solrj.impl.httpsolrserver; import org.apache.solr.client.solrj.response.queryresponse; import org.springframework.beans.factory.annotation.autowired; import org.springframework.stereotype.component; import com.millery.spring_solr.pojo.user; /** * * @项目名称:spring-solr br/> */ import org.apache.solr.client.solrj.solrquery; import org.apache.solr.client.solrj.solrserverexception; import org.apache.solr.client.solrj.impl.httpsolrserver; import org.apache.solr.client.solrj.response.queryresponse; import org.springframework.beans.factory.annotation.autowired; import org.springframework.stereotype.component; import com.millery.spring_solr.pojo.user; /** * * @项目名称:spring-solr @类名称:springsolrtest @类描述:测试类 br/> * @创建人:millery @创建时间:2015年11月5日 上午10:48:57 @version: br/> */ @component public class springsolr { br/> @autowired private httpsolrserver httpsolrserver; public user getuser( long id) throws solrserverexception { //创建查询条件 solrquery query = new solrquery(); query.setquery( "id:" + id); //查询并返回结果 queryresponse queryresponse = this .httpsolrserver.query(query); return (user) queryresponse.getbeans(user. class ); } } |
springsolrtest类:
springsolrtest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
package com.millery.spring_solr.test; import org.apache.solr.client.solrj.solrserverexception; import org.junit.before; import org.junit.test; import org.springframework.context.applicationcontext; import org.springframework.context.support.classpathxmlapplicationcontext; import com.millery.spring_solr.pojo.user; public class springsolrtest { private springsolr springsolr;br/> @before public void setup() throws exception { // 初始化spring容器 applicationcontext applicationcontext = new classpathxmlapplicationcontext( "applicationcontext.xml" , "applicationcontext-solr.xml" ); //获取对象 this .springsolr = applicationcontext.getbean(springsolr. class );br/>} @test public void test() throws solrserverexception { // 测试方法,输出结果 user user = springsolr.getuser(( long ) 1 ); system.out.println(user); } } |
运行代码结果:
org.apache.solr.client.solrj.solrserverexception: ioexception occured when talking to server at: http://127.0.0.1:8983/millery
这里抛异常时因为我本机上没有安装solr,无法连接solr,此时说明代码已经没有问题,可以执行查询操作了。
总结建工程时存在的小问题:
1、在建立工程时打包方式使用jar和war的选择可能存在纠结,只想说不用纠结,选哪个都是一样的。
2、在工程pom.xml配置文件配置完成后,可能会出现下图的报错问题,此时就需要简单的处理一下就可以了。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:http://blog.51cto.com/13932491/2318092